Question

If the volume of a cone of height 9 cm is 48 pie cm. Find the diameter of its base.​

Answer 1

Answer:

diameter=8cm

Step-by-step explanation:

vol of cone=1/3 *pie*r^2*h

48pie=1/3*pie*r^2*9

pie getting cancelled and 1/3 and 9 moving left

48*3/9=r^2

16=r^2

r=root 16

r=4

diameter=2r=2*4=8cm